<style>
body { background: #f3f3f3 !important;font-family: arial,"Microsoft Yahei","Hiragino Sans GB",sans-serif;}
a{color:#333;}
#header { background: rgba(0,0,0,0.67)!important; }
.mg-auto{margin:0 auto;}
.pd-30{padding:20px 30px;}
.f16{font-size:16px;}
.f18{font-size:18px;line-height: 32px;}
.mlogo {padding:0px !important;}
.navbar{padding:0;}
.navbar-dark .navbar-nav .nav-link{color:#fff !important;}
.navbar-dark .navbar-nav .active > .nav-link{color:#f3f3f3 !important;}
.navbar-dark .navbar-nav .nav-link:hover{color:#ff8b3d !important;}
.mg-auto .nav-link{font-size:16px;}
#footer { background: rgba(0,0,0,0.5) !important; }
.card > .card-header { background: #fff;border-bottom:0;}
.card { background: #fff !important;}
.thread:hover { background-color: rgba(255,255,255,0.6) !important; }
.text-grey { color: #8c8c8c !important;}
.thread, .post { border-bottom: 0;}
.input-group .form-control, .input-group .custom-select, .input-group .custom-file { background: rgba(255,255,255,0.7);}
.card-header-tabs > .nav-item > .nav-link.active { 
    background-image: linear-gradient(0deg, #f3f3f3, #f2f2f2);
    border-color: rgba(201, 220, 229, 0);
    border-bottom-color: rgba(223, 235, 241, 0);
    border-top-left-radius: 0rem;
    border-top-right-radius: 0rem;
    padding: 0.3rem 0.8rem;
}
.avatar-3 {width: 3.6rem;height: 3.6rem;}
.nav_tag_list a { color: #c5dbe4; }
.nav_tag_list a.active { color: #6fd2ff; }

.btn-secondary { background-color:#405763; border-color:#3b515d; }
.btn-secondary:hover { background-color: #374b55; border-color: #344751; }
.blockquote { background: #e0eaef;}

.mt-1{margin-top: 0rem !important; margin-bottom: 1rem;}
.media-body {border-bottom: 1px solid #e6e6e6;}
.break-all{line-height: 40px;}
.break-all a{font-size: 16px;}
.break-all a:hover{color: #ff8b3d;text-decoration: underline;}
.h4-c{color:#ff8b3d}
.breadcrumb {background-color: #fff !important;border: 1px solid #dfdfdf;box-shadow: none;}

.btn-primary{background-color: #fe6c49;border-color: #fe6c49;}
.btn-primary:hover,.btn-primary:not(:disabled):not(.disabled):active, .btn-primary:not(:disabled):not(.disabled).active, .show > .btn-primary.dropdown-toggle{background-color:#fb5f3a;border-color:#fb5f3a;}
.new-site{background: #fff;padding:10px 19px 25px 29px;margin-bottom:15px;}
.new-site h3{font-size:14px;border-bottom:1px solid #e6e6e6;line-height: 30px;}
</style>